function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function tmt_fullscreen(url,name,features) {
var larg_schermo = screen.availWidth - 10;
var altez_schermo = screen.availHeight - 30;
newwin = window.open(url, name, "width=" + larg_schermo + ",height=" + altez_schermo + features);
if (newwin != null) {	
setTimeout('newwin.focus();',250); 
}}


function bderecho(e) {  //extraído de www.daviddeharo.es y modificado por Edu Cabellos
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) 
return false;
else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) { 
window.open('msj_emergente.html','null','height=150,width=419',''); 
return false; 
} 
return true; 
} 
if (document.layers) window.captureEvents(Event.MOUSEDOWN); 
window.onmousedown=bderecho; 
document.onmousedown=bderecho; 

document.oncontextmenu = function(){return false} 

function Login(){
var done=0;
var username=document.login.username.value;
username=username.toLowerCase();
var password=document.login.password.value;
password=password.toLowerCase();
if (username=="miembro1" && password=="contraseña1") { window.location="cliente1.html"; done=1; }
if (done==0) { alert("Nombre de usuario y/o contraseña no válidos"); }
}